diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index bdb1410..2a9db17 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -3,6 +3,7 @@ name: ci
 on: [push, pull_request]
 env:
     UV_VER: "0.5.2"
+    FORCE_COLOR: 1
 
 jobs:
 
@@ -69,7 +70,7 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v5
       with:
-        python-version: 3.7
+        python-version: '3.7'
 
     - name: Set up uv
       uses: astral-sh/setup-uv@v3
@@ -90,7 +91,7 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v5
       with:
-        python-version: 3.10
+        python-version: '3.10'
 
     - name: Set up uv
       uses: astral-sh/setup-uv@v3
diff --git a/pyproject.toml b/pyproject.toml
index 2564a76..9cbe480 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,6 +22,7 @@ classifiers = [
     "Environment :: Plugins",
     "Intended Audience :: Science/Research",
     "License :: OSI Approved :: MIT License",
+    "Programming Language :: Python :: 3.7",
     "Programming Language :: Python :: 3.8",
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
@@ -37,7 +38,7 @@ keywords = [
     "cache",
 ]
 urls = {Homepage = "https://aiida-testing.readthedocs.io/"}
-requires-python = ">=3.8"
+requires-python = ">=3.7"
 dependencies = [
     "aiida-core>=2.0.0,<3.0.0",
     "pytest>=7.0",